Speaker box



FIG. 1 is a front perspective view of a speaker box of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in the drawings represent portions of the speaker box that form no part of the claimed design. 

CLAIM I claim the ornamental design for a speaker box, as shown and described. 